package com.lyl.serviceedu.service;

import com.lyl.serviceedu.entity.Video;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * <p>
 * 课程视频 服务类
 * </p>
 *
 * @author 雷艳玲
 * @since 2022-06-14
 */
public interface VideoService extends IService<Video> {
    //1 根据课程id删除小节
    boolean removeVideoByCourseId(Long courseId);

    boolean removeVideoById(Long id);

    List<String> getVodIdsByCourseId(Long courseId);
}
